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A168315 as a triangular array

1
01
021
0023
00265
00061013
0006102629
000010265871
0000102658142165
000002658142330401
000002658142330802957

A168315 as a square array

10000000000
1200000000
122000000
36660000
51010101000
132626262626
2958585858
71142142142
165330330
401802
957
10000000000
1200000000
122000000
36660000
51010101000
132626262626
2958585858
71142142142
165330330
401802
957